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OECD Economics Department Working Papers

Working papers from the Economics Department of the OECD that cover the full range of the Department’s work including the economic situation, policy analysis and projections; fiscal policy, public expenditure and taxation; and structural issues including ageing, growth and productivity, migration, environment, human capital, housing, trade and investment, labour markets, regulatory reform, competition, health, and other issues.

The views expressed in these papers are those of the author(s) and do not necessarily reflect those of the OECD or of the governments of its member countries.

Fiscal Implications of Ageing

Projections of Age-Related Spending

This paper provides new projections on the fiscal impact of age-related spending for OECD countries over the next half century. These results are based on national models using an agreed upon set of assumptions about macroeconomic and demographic developments for all countries. Recent reforms to pension systems have partly offset the impact on spending of an increasingly elderly population, and there has been a major improvement in the underlying fiscal situation in the 1990s. However, further age-related spending (including old age pensions, health and spending associated with children) is still projected to increase on average around 6 to 7 per cent of GDP over the projection period. This calls for maintaining the reform effort and intensifying it in several countries, if fiscal sustainability is to be maintained ...